<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        #app {
            width: 600px;
            margin: 10px auto;
        }

        .tb {
            border-collapse: collapse;
            width: 100%;
        }

        .tb th {
            background-color: #0094ff;
            color: white;
        }

        .tb td,
        .tb th {
            padding: 5px;
            border: 1px solid black;
            text-align: center;
        }

        .add {
            padding: 5px;
            border: 1px solid black;
            margin-bottom: 10px;
        }
    </style>
</head>

<body>
    <div id="app">
        <table class="tb">
            <tr>
                <th>编号</th>
                <th>品牌名称</th>
                <th>创立时间</th>
                <th>操作</th>
            </tr>
            <!-- 循环渲染的元素tr -->
            <tr v-for="(item,index) in list" :key="item.id">
                <td>{{item.id}}</td>
                <td>{{item.name}}</td>
                <td>{{item.time}}</td>
                <td>
                    <button @click="del">删除</button>
                </td>
            </tr>
            <tr v-if="list.length==0">
                <td colspan="4">没有数据咯~</td>
            </tr>
        </table>
    </div>
    <script src="../vue.js"></script>
    <script>
        const app = new Vue({
            el: '#app',
            data: {
                list: [
                    { id: 1, name: "奔驰", time: "2020-08-01" },
                    { id: 2, name: "宝马", time: "2020-08-02" },
                    { id: 3, name: "奥迪", time: "2020-08-03" },
                ],
            },
            methods:{
                del(index){
                    this.list.splice(index, 1)
                }
            }
        })
    </script>

</body>

</html>